Internationally Certified Fire Steel Pipes, Top Choice for Projects

Our fire steel pipes are made from premium carbon steel, suitable for sprinkler systems, hydrant systems, and industrial fire pipelines.Available in welded and seamless types, they offer high pressure resistance and structural strength for high-rise buildings, tunnels, and industrial facilities.

Compliant with ASTM A795, ASTM A53, and ASTM A106 standards, with optional galvanized or coated anti-corrosion treatment for long-term reliability.Multiple sizes and connection options ensure easy installation, making them a reliable piping solution for fire protection projects.

Fire Protection Piping and Conduit PDF

Technical Specifications

Type:
- ERW Steel Pipe
  - Size: DN15 to DN250
  - Wall Thickness: 2 to 20 mm
  - Standard: ASTM A795 / ASTM A53
- Seamless (SMLS) Steel Pipe
  - Size: DN15 to DN600
  - Wall Thickness: SCH40 / SCH80 / SCH160
  - Standard: ASTM A106 / ASTM A53
Material: Q195 / Q235 / Q355
Certification: UL Listed / FM Approved
Length: 5.8 m / 6 m / 12 m or customized
Surface: Black, galvanized, or painted
Ends: Threaded, grooved, or plain
Applications: Sprinkler systems, hydrant systems, industrial fire protection systems

Features

Compliant with international standards: Manufactured to ASTM A795, ASTM A53, and ASTM A106, meeting global project requirements.
High pressure strength: Available in welded and seamless types for high-pressure fire protection systems.
Multiple anti-corrosion options: Black, galvanized, or painted finishes for enhanced corrosion resistance.
Flexible connections: Threaded, grooved, or plain ends for easy installation.
Certified quality: UL Listed and FM Approved for international fire projects.
Wide applications: Suitable for sprinkler systems, high-rise buildings, tunnels, and industrial fire protection systems.

Parameters

Table1：ASTM A53 A795 GRA/B
OD	DN	SCH10S	STD SCH40
(inch)	(mm)	(mm)	(mm)
1/2"	15	2.11	2.77
3/4"	20	2.11	2.87
1"	25	2.77	3.38
1-1/4"	32	2.77	3.56
1-1/2"	40	2.77	3.68
2"	50	2.77	3.91
2-1/2"	65	3.05	5.16
3"	80	3.05	5.49
4"	100	3.05	6.02
5"	125	3.4	6.55
6"	150	3.4	7.11
8"	200	3.76	8.18

End Treatment

Grooved End

Plain End

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